McDonnell & Miller FS7-4J Switch Els PW 29614 pair this body with a

pair this body with a Danfoss RA 2000 operator to achieve modulating control and eliminate the typical "all-or-nothing" heating cycles found in traditional cast iron radiators

Enhanced Efficiency: Precise superheat management prevents evaporator flood-back and maximizes system performance

Can I use a single pressure switch to replace this dual assembly

Versatile Application: Suitable for use across Bard’s lineup of wall-mount heaters

Precision OEM Fit: Guaranteed compatibility with Fenwal 05 series controls

McDonnell & Miller FS7-4J Switch Els PW 29614 pair this body with aThe McDonnell & Miller FS7 4J (Part Number 120060) is a heavy duty industrial liquid flow switch designed for high demand applications including secondary filtration, hydronic heating, and process cooling. This model features a 1 1 4" BSPT connection and is equipped with a single pole, double throw (SPDT) snap switch, allowing for simultaneous make and break circuit control. Built for durability, it utilizes brass construction and a magnetic switching